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Re: Help !!
- From: John Carter <john dot carter at tait dot co dot nz>
- To: "Annamalai Prakash K. (Tata Elxsi )" <aprakash at tataelxsi dot co dot in>
- Cc: ecos-discuss at sourceware dot org
- Date: Fri, 17 Jun 2005 08:17:27 +1200 (NZST)
- Subject: Re: [ECOS] Help !!
- References: <000001c57250$7213fd70$0d22320a@telxsi.com>
On Thu, 16 Jun 2005, Annamalai Prakash K. (Tata Elxsi ) wrote:
1. Is there any way to fi want to know, How much RAM space consumed by my
ecos + application ?..
arm-elf-size, although arm-elf-objdump --syms gives you more details where
it went.
I have choosen very basic io functionalities like serial port and flash
support.(removed networking packages) ... my application is thread program.
(twothread.c - thread example program comes along with ecos). I would like
to test this application in an enviroment where i have only 256KB of RAM .
Mostly dosn't matter as the linker gc drops things you don't use.
2. is it possible to simulate the above sincerio in my existing
environment ?.. what are the changes, should i do ?.. Could any provide my
suggestion ....
Yes, fiddle the memory map (.mlt) file, if the lib/target.ld is right, the
linker will whinge if you exceed the ram requirements.
John Carter Phone : (64)(3) 358 6639
Tait Electronics Fax : (64)(3) 359 4632
PO Box 1645 Christchurch Email : john.carter@tait.co.nz
New Zealand
Carter's Clarification of Murphy's Law.
"Things only ever go right so that they may go more spectacularly wrong later."
From this principle, all of life and physics may be deduced.
--
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- References:
- Help !!
- From: Annamalai Prakash K. (Tata Elxsi )